To view this video, Zs WHERE DO THE NUMBERS COME FROM, click on the link below https://www.youtube.com/watch?v=IjpJK1eJLzw To view all our videos, click on the following link https://www.youtube.com/channel/UCYaJQnpO4XAp0yCgqzMkmfA Many electricians will have experienced, in their early days, a moment of panic when they have been presented with too much information. Too many tables to look…

To view this video, WHAT IS R1+R2, click on the link below https://www.youtube.com/watch?v=HvDuVLDxvhs To view all our videos, click on the following link https://www.youtube.com/channel/UCYaJQnpO4XAp0yCgqzMkmfA Have you ever wondered why electricians have this fascination for R1 and R2? What is it? What does it mean? Or perhaps you do know but just need to understand more…

To view this video, EXTENDING CONSUMER UNITS, click on the link below https://www.youtube.com/watch?v=pdKtFEhP3Eo To view all our videos, click on the following link https://www.youtube.com/channel/UCYaJQnpO4XAp0yCgqzMkmfA This video is about adding an extra consumer unit to an installation. It happens sometimes, that a customer will ask for a new circuit to be installed for a new shower,…

To view this video, THE POWER TRIANGLE, click on the link below https://www.youtube.com/watch?v=herKNvYzgyA To view all our videos, click on the following link https://www.youtube.com/channel/UCYaJQnpO4XAp0yCgqzMkmfA Have you ever wondered why the information label or rating plate on electrical equipment always gives the number of watts or kilowatts that the appliance will use, but rarely tells you…

To view this video, ONE WAY LIGHTING CIRCUITS, click on the link below https://www.youtube.com/watch?v=fxzqLoCiJmc To view all our videos, click on the following link https://www.youtube.com/channel/UCYaJQnpO4XAp0yCgqzMkmfA If you have ever wondered what goes on inside that light switch or the ceiling rose then this video will explain all about how the circuit works and how to…

To view this video, MINOR WORKS CERTIFICATE, click on the link below https://www.youtube.com/watch?v=c_Dy3ongEKM To view all our videos, click on the following link https://www.youtube.com/channel/UCYaJQnpO4XAp0yCgqzMkmfA This video is about how to complete a minor works certificate correctly. And when should we complete a Minor Works Certificate? After all, it is only one piece of paper that…

To view this video, Zs TOO HIGH, click on the link below https://www.youtube.com/watch?v=fUlCDhlcDf4 To view all our videos, click on the following link https://www.youtube.com/channel/UCYaJQnpO4XAp0yCgqzMkmfA If you are asked to extend a circuit and the Zs is already too high, what can you do. Can you extend the circuit safely? Or maybe the reading is just…

To view this video, CABLE LENGTHS and RESISTANCE, click on the link below https://www.youtube.com/watch?v=4XtaLItVFUw To view all our videos, click on the following link https://www.youtube.com/channel/UCYaJQnpO4XAp0yCgqzMkmfA Have you ever been on site and wondered if you have enough cable to finish the job. If you have enough cable then you could have this job wrapped up…

To view this video, CIRCUIT BREAKER and CABLE SIZES, click on the link below https://www.youtube.com/watch?v=3_D65-32xp8 To view all our videos, click on the following link https://www.youtube.com/channel/UCYaJQnpO4XAp0yCgqzMkmfA How do you select the correct size breakers and cables for your electrical circuits. This video will introduce you to the easy steps needed to calculate maximum loads on…

To view this video, RING and RADIAL CIRCUIT DIFFERENCES, click on the link below https://www.youtube.com/watch?v=6GNb1SSEjQg To view all our videos, click on the following link https://www.youtube.com/channel/UCYaJQnpO4XAp0yCgqzMkmfA What is the difference between a ring socket circuit and a radial socket circuit? Is one better than the other and what, if any, are the dangers or difficulties…